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HT49RA0 Datasheet

Part Number HT49RA0
Manufacturers Holtek Semiconductor
Logo Holtek Semiconductor
Description Remote Type 8-Bit MCU
Datasheet HT49RA0 DatasheetHT49RA0 Datasheet (PDF)

HT49RA0/HT49CA0 Remote Type 8-Bit MCU with LCD Technical Document · Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: 2.0V~3.6V · 8 bidirectional I/O lines and 8 input lines · Two external interrupt input · One 8-bit programmable timer/event counter · LCD driver with 21´2, 21´3 or 20´4 segments · 2K´14 program memory · 96´8 data memory RAM · Real Time Clock (RTC) · 8-bit prescaler for RTC · One carrier output .

  HT49RA0   HT49RA0






Part Number HT49RA1
Manufacturers Holtek Semiconductor
Logo Holtek Semiconductor
Description Remote Type 8-Bit MCU
Datasheet HT49RA0 DatasheetHT49RA1 Datasheet (PDF)

HT49RA1/HT49CA1 Remote Type 8-Bit MCU with LCD Features · Operating voltage: 2.0V~3.6V · 12 bidirectional I/O lines, 8 input lines, 8 segment output, PC0 (input/output)/REM · Two external interrupt inputs shared with an I/O line · 8-bit programmable Timer/Event Counter with overflow interrupt function · Single 16-bit programmable timer/event counter with overflow interrupt function · RC oscillator and 32768Hz crystal oscillator · LCD driver with 33´2, 33´3 or 32´4 segments (C type only), 8 logi.

  HT49RA0   HT49RA0







Part Number HT49RA0-6
Manufacturers Holtek Semiconductor
Logo Holtek Semiconductor
Description Remote Type 8-Bit MCU
Datasheet HT49RA0 DatasheetHT49RA0-6 Datasheet (PDF)

HT49RA0-6 Remote Type 8-Bit MCU with LCD Features · Operating voltage: fSYS = 4MHz at VDD = 2.0V~3.6V (LVR enabled) · Oscillator types: - External High Frequency crystal -- HXT - Internal High Frequency RC -- HIRC - External 32768Hz crystal -- LXT - Internal 32kHz RC -- LIRC · Fully integrated internal 4095kHz oscillator requires no external components · Program Memory: 2K´16 · Data Memory: 96´8 · 4 subroutine nesting levels · Up to 23 bidirectional I/O lines · Two external interrupt lines shar.

  HT49RA0   HT49RA0







Remote Type 8-Bit MCU

HT49RA0/HT49CA0 Remote Type 8-Bit MCU with LCD Technical Document · Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: 2.0V~3.6V · 8 bidirectional I/O lines and 8 input lines · Two external interrupt input · One 8-bit programmable timer/event counter · LCD driver with 21´2, 21´3 or 20´4 segments · 2K´14 program memory · 96´8 data memory RAM · Real Time Clock (RTC) · 8-bit prescaler for RTC · One carrier output (1/2 or 1/3 duty) · Software LCD, RTC control · On-chip RC and 32768Hz crystal oscillator · Watchdog Timer · HALT function and wake-up feature reduce power consumption · 4-level subroutine nesting · Bit manipulation instruction · 14-bit table read instruction · Up to 1ms instruction cycle with 4MHz system clock · 63 powerful instructions · All instructions in 1 or 2 machine cycles · Low voltage reset/detector function · 52-pin QFP package General Description The H.


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